Twenty-five years ago Tuesday, a career-defining single was born — and with it, endless sitcom jokes and rap homages. It was referenced in Sing, the 2016 animated children's movie, and in Shrek years before that. But when it debuted in 1992, there were those who took it to heart as an anthem of body positivity.

Chuck Berry turns 90 Tuesday. I know he's a very important person in music history, but he's never been a guy I listened to much. I mean, I've heard hits like "Maybellene" from 1955, but I wanted to learn more.

Sesame Street has been a constant presence in children's entertainment for nearly 50 years. In addition to Big Bird and Elmo and Oscar the Grouch, the program also has human characters who ground the show, teaching the muppets big life lessons and helping them on their zany adventures. But over the past few weeks, there have been some issues with the grown-ups of Sesame Street.

Theresa Saldana, an actress and victims advocate, died Monday in Los Angeles at the age of 61.

She worked in movies such as I Wanna Hold Your Hand and Raging Bull.

In 1982, she was stabbed 10 times outside her West Hollywood apartment by a man who had become obsessed with her. She survived the attack, and the man was convicted of attempted murder. But Saldana told NPR the man continued sending her disturbing, threatening letters.